Evidence map›Paper›PMID 42203876›Full record

ArticleNature2026

Sparse-to-dense coding transformation between hippocampal areas CA3 and CA1.

Shir R Maimon, Tamir Eliav, Johnatan Aljadeff, Aviya Shalev, Yishai Gronich, Nikita M Finger, Keegan E Eveland, Cynthia F Moss, Liora Las, Nachum Ulanovsky

Abstract read
In one paragraph

Article in Nature, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Shir R Maimon *Department of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel.
Tamir Eliav *Department of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel.ORCID http://orcid.org/0000-0002-2725-0099
Johnatan AljadeffDepartment of Neurobiology, University of California San Diego, La Jolla, CA, USA.ORCID http://orcid.org/0000-0002-7145-0514
Aviya ShalevDepartment of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel.
Yishai GronichDepartment of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel.ORCID http://orcid.org/0009-0008-1905-5403
Nikita M FingerDepartment of Psychological and Brain Sciences, Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0002-5161-3646
Keegan E EvelandDepartment of Psychological and Brain Sciences, Johns Hopkins University, Baltimore, MD, USA.
Cynthia F MossDepartment of Psychological and Brain Sciences, Johns Hopkins University, Baltimore, MD, USA.ORCID http://orcid.org/0000-0001-6916-0000
Liora LasDepartment of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel. liora.las@weizmann.ac.il.ORCID http://orcid.org/0009-0008-6754-966X
Nachum UlanovskyDepartment of Brain Sciences, Weizmann Institute of Science, Rehovot, Israel. nachum.ulanovsky@weizmann.ac.il.ORCID http://orcid.org/0000-0001-8598-4667

Funding

Auditory-based navigation: attentional shifts rapidly modulate hippocampal codesR01NS121413 · NINDS · JOHNS HOPKINS UNIVERSITY · PI MOSS, CYNTHIA F, ULANOVSKY, NACHUM · 2021 to 2025
$2.2M
NINDS NIH HHS R01 NS121413
6 · The paper itself

Abstract

The hippocampus is crucial for spatial memory and navigation. It contains place cells

Indexed as

CA1 Region, HippocampalCA3 Region, HippocampalAnimalsChiropteraFlight, AnimalMaleModels, NeurologicalNeuronsPlace CellsSpatial Memory

Identifiers

PMID42203876
PMCPMC13421320

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.